Abcd is the isosceles trapezoid with legs line ac and base line bc if the length of line ab is 7y-4 the length of line bc is 4y -6 and the length of line cd 8y -18 find the value of y

Select the lengths in centimeters that would form a right triangle

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree